50JA13

No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket

Item #100804225

2.911 in Outside Diameter

JA Bushing Series

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Product Details

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ QD bushings

Specifications

Bushing Bore [Min]	1/2 in
Screw Size	#10-24 UNC
Type	B
Inch/Metric	Inch
Bushing Type	QD
Outside Dia. [Min]	2.9110 in
Sprocket Style	B
Overall Length	5/8 in
Single Strand Tooth Thickness	0.343 in
Tooth Width	0.343 in
Chain Pitch	5/8 in
Overall Length Less Threads	N/A
Martin No.	50JA13
Bushing Series	JA
Hub Dia.	2 in
No. of Strands Across	1
Caliper Diameter	2.19 in
Bushing Bore [Max]	1 1/4 in
Hub Projection	0.28 in
Outside Dia.	2.9110 in
Pitch Diameter	2.610 in
Hub Length	0.28 in
Bore Type	Bushed
No. of Teeth	13
Width Across Teeth	0.343 in
Hardened Teeth	Without Hardened Teeth
Material	Steel
Chain No.	50
Length Through Bore	5/8 in
Weight	0.4 LB
EAN or UPC	697950010090